American Audio Mixer 14 MXR User Manual

							©American Audio®   -   www.americanaudio.us   -   14MXR Instruction Manual Page 21
 14MXR                      TROUBLESHOOTING
Trouble Shooting: Listed	below	are	common	problems	you	may	encounter,	and	solutions.
There is no power to the unit:
Be	sure	you	have	connected	the	power	cord	to	a	correct	wall	outlet.
There is little or no sound:
1.			Check	the	input	selector	switch.	Make	sure	it	is	set	to	the	device	that	is	currently	playing.
2.			Check	to	see	if	the	connection	cables	are	connected	properly.	
The sound is distorted:
1.			Make	sure	that	the	Gain	level	control	is	not	set	to	high.
Crossfader is not working:
Check	and	see	if	any	channels	have	been	assigned	to	the	crossfader. 
						

							©American Audio®   -   www.americanaudio.us   -   14MXR Instruction Manual Page 22
1-YEAR LIMITED WARRANTY
A.  American Audio®	hereby	 warrants,	 to	the	 original	 purchaser,	 American	Audio®	products	 to	be	 free	
of	manufacturing	 defects	in	material	 and	workmanship	 for	a	period	 of	1	Year	 (365	days)	 from	the	date	
of	purchase.	 This	warranty	 shall	be	valid	 only	if	the	 product	 is	purchased	 within	the	United	 States	of	
America,	 including	 possessions	 and	territories.	 It	is	 the	 owner’s	 responsibility	 to	establish	 the	date	 and	
place	of	purchase	by	acceptable	evidence,	at	the	time	service	is	sought.	
B.		For	 warranty	 service,	send	the	product	 only	to	the	 American	 Audio®	factory.	 All	shipping	 charges	
must	be	pre-paid.	 If	the	 requested	 repairs	or	service	 (including	 parts	replacement)	 are	within	 the	terms	
of	this	 warranty,	 American	 Audio®	will	 pay	 return	 shipping	 charges	only	to	a	designated	 point	within	
the	United	 States.	 If	the	 entire	 instrument	 is	sent,	 it	must	 be	shipped	 in	its	 original	 package.	 No	acces-
sories	 should	 be	shipped	 with	the	product.	 If	any	 accessories	 are	shipped	 with	the	product,	 American	
Audio®	shall	have	 no	liability	 whatsoever	 for	loss	 of	or	 damage	 to	any	 such	 accessories,	 nor	for	the	
safe	return	thereof.		
C.		This	 warranty	 is	void	 if	the	 serial	 number	 has	been	 altered	 or	removed;	 if	the	 product	 is	modified	 in	
any	manner	 which	American	 Audio®	concludes,	 after	inspection,	 affects	the	reliability	 of	the	 product;	
if	the	 product	 has	been	 repaired	 or	serviced	 by	anyone	 other	than	the	American	 Audio®	factory	 unless	
prior	written	 authorization	 was	issued	 to	purchaser	 by	American	 Audio®;	if	 the	 product	 is	damaged	
because	not	properly	maintained	as	set	forth	in	the	instruction	manual.	
D.		 This	 is	not	 a	service	 contract,	 and	this	warranty	 does	not	include	 maintenance,	 cleaning	or	peri-
odic	 check-up.	 During	the	period	 specified	 above,	American	 Audio®	will	 replace	 defective	 parts	at	
its	expense,	 and	will	absorb	 all	expenses	 for	warranty	 service	and	repair	 labor	by	reason	 of	defects	
in	material	 or	workmanship.	 The	sole	 responsibility	 of	American	 Audio®	under	 this	warranty	 shall	be	
limited	 to	the	 repair	 of	the	 product,	 or	replacement	 thereof,	including	 parts,	at	the	 sole	 discretion	 of	
American Audio®.	All	 products	 covered	by	this	 warranty	 were	manufactured	 after	January	 1,	1990,	 and	
bear	identifying	marks	to	that	effect.	
E.  American Audio®	reserves	 the	right	 to	make	 changes	 in	design	 and/or	improvements	 upon	its	
products	without	any	obligation	to	include	these	changes	in	any	products	theretofore	manufactured.	
F.		No	 warranty,	 whether	expressed	 or	implied,	 is	given	 or	made	 with	respect	 to	any	 accessory	 sup-
plied	with	products	 described	 above.	Except	 to	the	 extent	 prohibited	 by	applicable	 law,	all	implied	
warranties	 made	by	American	 Audio®	in	 connection	 with	this	product,	 including	 warranties	 of	mer-
chantability	 or	fitness,	 are	limited	 in	duration	 to	the	 warranty	 period	set	forth	 above.	 And	no	warran-
ties,	 whether	 expressed	 or	implied,	 including	 warranties	 of	merchantability	 or	fitness,	 shall	apply	 to	
this	product	 after	said	period	 has	expired.	 The	consumer’s	 and	or	Dealer’s	 sole	remedy	 shall	be	such	
repair	 or	replacement	 as	is	expressly	 provided	above;	and	under	 no	circumstances	 shall	American	
Audio®	be	 liable	 for	any	 loss	 or	damage,	 direct	or	consequential,	 arising	out	of	the	 use	 of,	or	inability	
to	use,	this	product.	 
G.		 This	 warranty	 is	the	 only	 written	 warranty	 applicable	 to	American	 Audio®	Products	 and	supersedes	
all	prior	warranties	and	written	descriptions	of	warranty	terms	and	conditions	heretofore	published.	
The	 14MXR	 carries	a	one	 year	 limited	 warranty.	 We	recommend	 you	fill	out	 the	enclosed	 warranty	card	
to	validate	 your	purchase.	 All	returned	 service	items	whether	 under	warranty	 or	not,	 must	 be	freight 	
pre-paid	 and	accompany	 a	R.A.	 (return	 authorization)	 number.	If	the	 mixer	 is	under	 warranty,	 you	must 	
provide	 a	proof	 of	purchase	 invoice.	You	may	 obtain	 a	R.A.	 number	 by	contacting	 our	customer	 support	
team	on	our	 toll	free	 number.	Please contact American Audio® customer	 support	at	(800)	322-6337 
for	 a	R.A.	 number.	All	 package	 not	displaying	 a	R.A.	 number	 on	the	 outside	 of	the	 package	 will	
be	 returned	 to	the	 shipper.
 14MXR                                                   WARRANTY 
						

							©American Audio®   -   www.americanaudio.us   -   14MXR Instruction Manual Page 23
Model: 14MXR 4 Channel Mixer
POWER SUPPLY: 	 	 	 												AC	100V	~	240V	AC	50/60Hz	(Universal)
DIMENSIONS: 		 							 												356mm	(W)	x	320mm	(D)	x	85mm	(H)
	 	 	 	 	 	 											14.25”	(W)	x	13.75”	(D)	x	3.5”	(H)
WEIGHT: 	 	 	 																									10	Lbs.	/	4.5	Kgs.
CROSSFADER:		 	 																									Feather	Fader	Plus	-	VCA	detecting	fader	start	control	-	
	 	 	 	 	 																								Low	grounding	impedance	crossfader
POWER CONSUMPTION:                                       6W 
HEADPHONE IMPEDANCE:                                       16~64	Ohms
OPERATING TEMPERATURE:																																							5	to	35	deg.	C;	Humidity:	25	to	85%	RH			 	 	 	
	 																																																					 												(non-condensing);	Storage	Temperature:	-10	to	60	deg.	C
Input/Output Impedance & Sensitivity:	(EQ	Flat,	Maximum	Gain,	Load	=	100K	OHM)
LINE:                       -14dB 
AUX:       -14dB
PHONO:                       -52dB 
MIC:                                   -45dB 
REC:                                                             -14dB
MASTER UNBAL.:					5.2V
MASTER XLR (load=600 OHM):	 	 	 10.8V	
DIGITAL OUT (load=75 OHM):	 	 	 	 10.8V
PHONES (load=32 OHM):	 	 	 	 1.6V
Maximum Input:	(1KHz	Input,	Master	Output	THD=1%,	EQ Flat,	FX	Off,	Maximum	Gain)
LINE, AUX:	 	 	 	 													 0.7dB	(1V)
PHONO:	 	 	 	 	 												 -38dB	(12.5mV)
MIC:	 	 	 	 	 	 												 -30dB	(30mV)
Maximum Output:	(EQ Flat,	Maximum	Gain,	FX	Off,	THD=1%)
MASTER: 	 	 																										 	 10.8V
REC:       5.2V
PHONES: (LOAD=32	ohms)	 	 																									 1.6V
Output Noise:	(Maximum	Gain,	EQ Flat,	W/20KHz	LPF,	A-Weighted)
LINE, AUX:	 	 	 	 	 												 0.7mV
PHONO:	 	 	 	 	 												 2mV
MIC:	 	 	 	 	 	 												 1.5mV
Frequency Response: 	(EQ Flat,	Maximum	Gain)
LINE/AUX:	 	 	 	 													 ±1dB	10-20KHz
PHONO: 	 	 	 	 	 												 ±1.5dB	10-20KHz
MICROPHONE: 	 	 																										 ±1.5dB	10-20KHz
THD - Total Harmonic Distortion:	(EQ	Flat,	Maximum	Gain,	W/	20KHz	LPF)
LINE, AUX:	 	 	 	 	 												 0.03%
PHONO:	 	 	 																									 0.1%
MIC:		 	 	 	 	 	 												 0.1%
CROSS TALK: (Maximum	Gain,	EQ	Flat)
LINE, AUX, PHONO:                        -55dB
Channel Equalizer: (Maximum	Gain,	Master	Unbal	Out)
BASS: 	 	 	 	 	 												 -15dB	~	+11dB
MID:	 	 	 	 	 	 												 -13dB	~	+11dB
TREBLE:	 	 	 	 													 -24dB	~	+12dB	
Microphone Equalizer: (Maximum	Gain,	Master	Unbal	Out)
BASS:                                              -15dB	~	+11dB
MID:	 	 	 	 	 	 												 -13dB	~	+11dB
TREBLE:	 	 	 	 													 -24dB	~	+12dB
 14MXR                                           SPECIFICATIONS 
						

							©American	Audio®	World	Headquarters:
6122	S.	Eastern	 Ave.	Los	Angeles,	 CA	90040	 USA
Tel:	323-582-3322		 Fax:	323-582-3311
Web:	 www.AmericanAudio.us		 E-mail:	[email protected]
American	DJ	Europe
Junostraat	2
6468	EW	Kerkrade
Netherlands
[email protected]	/	www.americandj.eu
Tel:	+31	45	546	85	00	/	Fax:	+31	45	546	85	99